Update

Author: sotanmochi

Assets/CustomTextureRenderer.Samples/package.json

@@ -1,6 +1,6 @@
 {
     "name": "jp.sotanmochi.unitycustomtexturerenderer.samples",
-    "version": "1.3.0",
+    "version": "1.3.1",
     "displayName": "CustomTextureRenderer.Samples",
     "description": "A graphics utility to update textures from native plugins.",
     "license": "MIT",

Assets/CustomTextureRenderer/README.md

@@ -14,8 +14,8 @@ The function for updating textures runs on another thread.
 // manifest.json
 {
   "dependencies": {
-    "jp.sotanmochi.unitycustomtexturerenderer": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer#v1.3.0  ",
-    "jp.sotanmochi.unitycustomtexturerenderer.samples": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer.Samples#v1.3.0",
+    "jp.sotanmochi.unitycustomtexturerenderer": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer#v1.3.1  ",
+    "jp.sotanmochi.unitycustomtexturerenderer.samples": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer.Samples#v1.3.1",
     ...
   }
 }

Assets/CustomTextureRenderer/Runtime/PluginTextureRenderer.cs

@@ -19,6 +19,8 @@ public sealed class PluginTextureRenderer : IDisposable
         public Texture TargetTexture => _targetTexture;
         private Texture2D _targetTexture;
 
+        public int TextureBufferSize => (_textureBuffer is null) ? -1 : _textureBuffer.Length;
+
         public bool Disposed => _disposed;
         private bool _disposed;
 
@@ -48,7 +50,8 @@ public sealed class PluginTextureRenderer : IDisposable
         private CustomSampler _textureUpdateLoopSampler;
 #endif
 
-        public PluginTextureRenderer(RawTextureDataUpdateCallback callback, int textureWidth, int textureHeight, 
+        public PluginTextureRenderer(RawTextureDataUpdateCallback callback, 
+                                        int textureWidth, int textureHeight, int bufferSize = 0,
                                         int targetFrameRateOfPluginRenderThread = 60, bool autoDispose = true)
         {
 #if DEVELOPMENT_BUILD || UNITY_EDITOR
@@ -59,7 +62,7 @@ public PluginTextureRenderer(RawTextureDataUpdateCallback callback, int textureW
             _rawTextureDataUpdateCallback = callback;
             DebugLog($"[{nameof(PluginTextureRenderer)}] The RawTextureDataUpdateCallback is \n'{_rawTextureDataUpdateCallback.Target}.{_rawTextureDataUpdateCallback.Method.Name}'.");
 
-            CreateTextureBuffer(textureWidth, textureHeight);
+            CreateTextureBuffer(textureWidth, textureHeight, bufferSize);
 
             if (autoDispose){ UnityEngine.Application.quitting += Dispose; }
 
@@ -132,7 +135,7 @@ public void Dispose()
         /// <param name="width"></param>
         /// <param name="height"></param>
         /// <returns></returns>
-        public IntPtr CreateTextureBuffer(int width, int height)
+        public IntPtr CreateTextureBuffer(int width, int height, int bufferSize = 0)
         {
             _updated = false;
 
@@ -153,7 +156,15 @@ public IntPtr CreateTextureBuffer(int width, int height)
 
             if (_rawTextureDataUpdateCallback != null)
             {
-                _textureBuffer = new uint[_targetTexture.width * _targetTexture.height];
+                if (bufferSize > _targetTexture.width * _targetTexture.height)
+                {
+                    _textureBuffer = new uint[bufferSize];
+                }
+                else
+                {
+                    _textureBuffer = new uint[_targetTexture.width * _targetTexture.height];
+                }
+
                 _textureBufferHandle = GCHandle.Alloc(_textureBuffer, GCHandleType.Pinned);
                 _textureBufferPtr = _textureBufferHandle.AddrOfPinnedObject();
             }

Assets/CustomTextureRenderer/package.json

@@ -1,6 +1,6 @@
 {
     "name": "jp.sotanmochi.unitycustomtexturerenderer",
-    "version": "1.3.0",
+    "version": "1.3.1",
     "displayName": "CustomTextureRenderer",
     "description": "A graphics utility to update textures from native plugins.",
     "license": "MIT",

README.md

@@ -14,8 +14,8 @@ The function for updating textures runs on another thread.
 // manifest.json
 {
   "dependencies": {
-    "jp.sotanmochi.unitycustomtexturerenderer": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer#v1.3.0",
-    "jp.sotanmochi.unitycustomtexturerenderer.samples": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer.Samples#v1.3.0",
+    "jp.sotanmochi.unitycustomtexturerenderer": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer#v1.3.1",
+    "jp.sotanmochi.unitycustomtexturerenderer.samples": "https://github.com/sotanmochi/UnityCustomTextureRenderer.git?path=Assets/CustomTextureRenderer.Samples#v1.3.1",
     ...
   }
 }